“Changhe-2 system”的概念、定义、翻译、参考文献-科学参考

单词	Changhe-2 system
释义	Changhe-2 system Encyclopedia 工学复合无线电导航释 Changhe-2 system长河二号系统由中国独立建设控制，基于LORAN-C脉冲-相位式测距差双曲线定位原理的陆基中远程无线电导航定位系统。
随便看	geography of railway transportation geography of religion geography of river transportation geography of rural household geography of rural poverty geography of surfaces Geography of the Countries geography of transportation sector geography of tropics geography of urban transportation Geography Records of Western Regions geo-grid map Geogrids GEOHAB geoheritage geoheritage contrast geoheritage database geoheritage protection level geoheritage protection plan geoheritage qualitative evaluation geoheritage reserve geoheritage site geoheritage survey geoheritage utilize Geoid

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。